code: def load_experiment(filename):
      fh = open(filename, "rb")
      expt = Experiment()
      text_format.Merge(fh.read(), expt)
      fh.close()
      return expt
  
file_path: auptimizer/src/aup/Proposer/spearmint/helpers.py
imports: import os
  import sys
  import subprocess
  import tempfile
  from google.protobuf import text_format
  from .spearmint_pb2 import *
label_desc: Use image node_id 8 for calling a global function with example usage: load_experiment(filename) and returns: expt